3455487

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 5990400

約数和(自身を除く): 2534913

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 389, 423, 987, 1167, 1269, 2723, 2961, 3501, 8169, 8883, 10503, 18283, 24507, 54849, 73521, 127981, 164547, 383943, 493641, 1151829, 3455487]

約数ペア:

[(1, 3455487), (3, 1151829), (7, 493641), (9, 383943), (21, 164547), (27, 127981), (47, 73521), (63, 54849), (141, 24507), (189, 18283), (329, 10503), (389, 8883), (423, 8169), (987, 3501), (1167, 2961), (1269, 2723)]